Display screen or portion thereof with animated graphical user interface



FIG. 1 is a first image in a sequence for a display screen or portionthereof with animated graphical user interface showing our new design;

FIG. 2 is a second image thereof; and,

FIG. 3 is a third image thereof.

The broken lines shown in the drawings illustrate an environmentalmonitor and portions of the display screen or portion thereof withanimated graphical user interface that forms no part of the claimeddesign.

The appearance of the image transitions sequentially between the imagesshown in FIGS. 1-3. The process or period in which one image transitionsto another forms no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withanimated graphical user interface, as shown and described.